Lets use x as the number of CD's that she will buy in a month. So knowing that, our inequality can look like this. 7 + 10x < or = 100. Why? because we will have to multiply 10 with the number of CDs she will purchase in a month to get the total she spends. Hence 10 times x. She also has to add a 7 membership fee per month to this. Also, she has to remember that what she paid has to be less or equal to 100 because the problem states that she spends no more than 100 a month.
Answer:
Step-by-step explanation:
a) True. Let I integer = 2m+1 and second integer 2n+1
Difference = 2(m-n) hence even
b)False. If m and n are integers and m+n is odd then either both even or both odd
Eg: 3 and 5. 3+5 =8 is even but both are even
c) True
m is odd then m= 2n+1
l is even so l = 2p
Sum = 2(n+p)+1 hence odd
Answer:
2a+6a+7+8+10+11
Step-by-step explanation:
To answer this item, we let x be the number of eggs in the beginning. The first half of the egg which were not boiled is represented through the equation is represented by x/2.
Next, the remainder of the egg which were not boiled nor poached is equal to
= (1/2)(3/4)x
Simplifying,
0.375x
Equating this to 9,
0.375x = 9
The value of x from the equation is 24.
Answer: 24 eggs
Answer: -14v-24
Step-by-step explanation:
2v-8(3+2v)
2v-(24+16v)
2v-24-16v
-14v-24
